2178381114

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1522

約数の個数: 160

約数和(自身を含む): 6068151936

約数和(自身を除く): 3889770822

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 107, 117, 126, 162, 182, 189, 214, 234, 273, 321, 351, 378, 546, 567, 642, 702, 749, 819, 963, 1053, 1134, 1381, 1391, 1498, 1638, 1926, 2106, 2247, 2457, 2762, 2782, 2889, 4143, 4173, 4494, 4914, 5778, 6741, 7371, 8286, 8346, 8667, 9667, 9737, 12429, 12519, 13482, 14742, 17334, 17953, 19334, 19474, 20223, 24858, 25038, 29001, 29211, 35906, 37287, 37557, 40446, 53859, 58002, 58422, 60669, 74574, 75114, 87003, 87633, 107718, 111861, 112671, 121338, 125671, 147767, 161577, 174006, 175266, 223722, 225342, 251342, 261009, 262899, 295534, 323154, 377013, 443301, 484731, 522018, 525798, 754026, 783027, 788697, 886602, 969462, 1034369, 1131039, 1329903, 1454193, 1566054, 1577394, 1920971, 2068738, 2262078, 2659806, 2908386, 3103107, 3393117, 3841942, 3989709, 5762913, 6206214, 6786234, 7979418, 9309321, 10179351, 11525826, 11969127, 13446797, 17288739, 18618642, 20358702, 23938254, 26893594, 27927963, 34577478, 40340391, 51866217, 55855926, 80680782, 83783889, 103732434, 121021173, 155598651, 167567778, 242042346, 311197302, 363063519, 726127038, 1089190557, 2178381114]

約数ペア:

[(1, 2178381114), (2, 1089190557), (3, 726127038), (6, 363063519), (7, 311197302), (9, 242042346), (13, 167567778), (14, 155598651), (18, 121021173), (21, 103732434), (26, 83783889), (27, 80680782), (39, 55855926), (42, 51866217), (54, 40340391), (63, 34577478), (78, 27927963), (81, 26893594), (91, 23938254), (107, 20358702), (117, 18618642), (126, 17288739), (162, 13446797), (182, 11969127), (189, 11525826), (214, 10179351), (234, 9309321), (273, 7979418), (321, 6786234), (351, 6206214), (378, 5762913), (546, 3989709), (567, 3841942), (642, 3393117), (702, 3103107), (749, 2908386), (819, 2659806), (963, 2262078), (1053, 2068738), (1134, 1920971), (1381, 1577394), (1391, 1566054), (1498, 1454193), (1638, 1329903), (1926, 1131039), (2106, 1034369), (2247, 969462), (2457, 886602), (2762, 788697), (2782, 783027), (2889, 754026), (4143, 525798), (4173, 522018), (4494, 484731), (4914, 443301), (5778, 377013), (6741, 323154), (7371, 295534), (8286, 262899), (8346, 261009), (8667, 251342), (9667, 225342), (9737, 223722), (12429, 175266), (12519, 174006), (13482, 161577), (14742, 147767), (17334, 125671), (17953, 121338), (19334, 112671), (19474, 111861), (20223, 107718), (24858, 87633), (25038, 87003), (29001, 75114), (29211, 74574), (35906, 60669), (37287, 58422), (37557, 58002), (40446, 53859)]